Transaction not yet indexed

66UMZfpGU4nWReCjAkoGf9hmkoFhNMgZH6fKyNd7UKUb1ESdkN1ZwvzzSDitmf8YGTDC7use6PKuj6xGMgSe1k2G

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.